2-Strand Fan Knots

How to configure 2-strand Herringbone and Gaucho Fan knots.

Examples

Column Coded Mirrored Bights

Mirrored means both the top and bottom bights are tied with strand 1 (purple) in front.

Column Coded Alternating Bights

Alternating means the top bights are tied with strand 1 (purple) in front, and the bottom bights are tied with strand 2 (green) in front.

Row Coded

Knot Configuration

Input	Value
Grid Mode	Mandrel
Coding Mode	Column, Row
Coding Pattern	O2U2
Bight Nests	1
Shift Bottom Bights	0

2 Bights

Bights	Parts	Columns	Rows	Crossings	Facets
2	4	4	5	6	2
2	6	4	7	10	4
2	8	4	9	14	6
2	10	4	11	18	8
2	12	4	13	22	10
2	14	4	15	26	12
2	16	4	17	30	14
2	18	4	19	34	16
2	20	4	21	38	18
2	22	4	23	42	20
2	24	4	25	46	22
2	26	4	27	50	24
2	28	4	29	54	26
2	30	4	31	58	28

4 Bights

Bights	Parts	Columns	Rows	Crossings	Facets
4	6	8	7	20	8
4	10	8	11	36	16
4	14	8	15	52	24
4	18	8	19	68	32
4	22	8	23	84	40
4	26	8	27	100	48
4	30	8	31	116	56

6 Bights

Bights	Parts	Columns	Rows	Crossings	Facets
6	4	12	5	18	6
6	8	12	9	42	18
6	10	12	11	54	24
6	14	12	15	78	36
6	16	12	17	90	42
6	20	12	21	114	54
6	22	12	23	126	60
6	26	12	27	150	72
6	28	12	29	162	78

8 Bights

Bights	Parts	Columns	Rows	Crossings	Facets
8	6	16	7	40	16
8	10	16	11	72	32
8	14	16	15	104	48
8	18	16	19	136	64
8	22	16	23	168	80
8	26	16	27	200	96
8	30	16	31	232	112

10 Bights

Bights	Parts	Columns	Rows	Crossings	Facets
10	4	20	5	30	10
10	6	20	7	50	20
10	8	20	9	70	30
10	12	20	13	110	50
10	14	20	15	130	60
10	16	20	17	150	70
10	18	20	19	170	80
10	22	20	23	210	100
10	24	20	25	230	110
10	26	20	27	250	120
10	28	20	29	270	130

12 Bights

Bights	Parts	Columns	Rows	Crossings	Facets
12	10	24	11	108	48
12	14	24	15	156	72
12	22	24	23	252	120
12	26	24	27	300	144

14 Bights

Bights	Parts	Columns	Rows	Crossings	Facets
14	4	28	5	42	14
14	6	28	7	70	28
14	8	28	9	98	42
14	10	28	11	126	56
14	12	28	13	154	70
14	16	28	17	210	98
14	18	28	19	238	112
14	20	28	21	266	126
14	22	28	23	294	140
14	24	28	25	322	154
14	26	28	27	350	168
14	30	28	31	406	196